Electric heating – Metal heating – Of cylinders
Patent
1980-10-30
1982-12-07
Goldberg, Elliot A.
Electric heating
Metal heating
Of cylinders
219 1067, 219 1075, 174 35R, 361424, 333 12, H05B 654
Patent
active
043629180
ABSTRACT:
Apparatus serving to significantly reduce the amount of unwanted radiation leakage of radio frequency energy normally present at high levels ambient to radio frequency dielectric heating equipment used extensively in connection with the manufacture of thermo-plastic materials, featuring elements which, when added to conventional commercially manufactured radio frequency dielectric heating equipment, combines to absorb, depress and reflect unwanted radiation leakage, resulting in energy savings, improved product quality, and reduced ambient health hazards.
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patent: 3980855 (1976-09-01), Boudouris et al.
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Goldberg Elliot A.
Leung Philip H.
Van Der Wall Robert J.
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